CVE-2025-54599

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-54599
The Bevy Event service through 2025-07-22, as used for eBay Seller Events and other activities, allows account takeover, if SSO is used, when a victim changes the email address that they have configured. To exploit this, an attacker would create their own account and perform an SSO login. The root cause of the issue is SSO misconfiguration.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://bevy.com/b/events-and-groups Product
https://gist.github.com/deep1chil/558e8da919690a634bec684e7c4d0ffe Exploit Third Party Advisory
https://www.youtube.com/watch?v=wbmIvA09Ra8 Exploit
Configurations

Configuration 1 (hide)

cpe:2.3:a:bevy:events_and_groups:*:*:*:*:*:*:*:*
History

10 Sep 2025, 18:48

Type Values Removed Values Added
First Time Bevy
Bevy events And Groups
References () https://bevy.com/b/events-and-groups - () https://bevy.com/b/events-and-groups - Product
References () https://gist.github.com/deep1chil/558e8da919690a634bec684e7c4d0ffe - () https://gist.github.com/deep1chil/558e8da919690a634bec684e7c4d0ffe - Exploit, Third Party Advisory
References () https://www.youtube.com/watch?v=wbmIvA09Ra8 - () https://www.youtube.com/watch?v=wbmIvA09Ra8 - Exploit
CPE cpe:2.3:a:bevy:events_and_groups:*:*:*:*:*:*:*:*

02 Sep 2025, 20:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
CWE CWE-284

02 Sep 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-02 16:15

Updated : 2025-09-10 18:48

NVD link : CVE-2025-54599

Mitre link : CVE-2025-54599

CVE.ORG link : CVE-2025-54599

JSON object : View

Products Affected

bevy

  • events_and_groups
CWE
CWE-284

Improper Access Control